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CVE-2026-41106CriticalMonitor

Microsoft 365 Copilot Elevation of Privilege Vulnerability

Severity Critical  ·  Urgency Monitor

Why it matters: Critical severity (CVSS 9.3)

Elevation of Privilege · Critical · CVSS 9.3. Affects: Microsoft 365 Copilot.

CVSS 9.3EPSS 0.5%Security update published 2026-08-21NVD

Affected: Microsoft 365 Copilot

Related changes

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